1fce5ab1eed126365b831b29152473ef111ce72ae6ba2759e1872c4c7eaf6b23

Analysis

max time kernel
149s
max time network
134s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
24/04/2026, 12:25

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General

Target
SAAZOD/ChilkatCrypt2.dll
Size 1.9MB
Sample260424-plnpdaat7p
SHA256 1fce5ab1eed126365b831b29152473ef111ce72ae6ba2759e1872c4c7eaf6b23
MD5 906f9b793eb620ce8b2a61defbcd74bb
SHA1 90300f86286e5977623ee989b6e5933dcc9d1453
SHA512 40e45a41f023ac349c5ca84f0aa3901ae7aa98cacee68533ca3d6e7f3177387f150e44230f3293d50b257cf1ce489e89c41c380ca46da76ca0959f19908a5ecb
SSDEEP 49152:YVo4hP6n/c86jJPw2a2miM3rcXuMgzhkGKuYg1R0kHNk0XcXxV+:YVNP6n/cr9PwjFXzK9kHNk0XSV+
TLSH
T1E8958E20D701C43AF4EB04B1896E476F7614A730175054D7F7C86EAE66F7AE23A32A1B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe

Modifies registry class 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C4C23B78-DB98-444C-B601-DCAC6EBBEC54}\ = "IPrivateKey"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0B70AB61-5C95-4126-9985-A32531CA8619}\MiscStatus\1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{445E7755-E363-46E0-B3A8-011441B199E7}\TypeLib\ = "{ED798215-27F2-448D-8E51-CA2BD5DDE14B}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{06544919-F559-4AE5-9001-F903BD8A84E6}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3352B5B9-82E8-4FFD-9EB1-1A3E60056904}\MiscStatus	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9794AD41-68E7-4815-BED1-EC7676DC001F}\Insertable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C4C23B78-DB98-444C-B601-DCAC6EBBEC54}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C4C23B78-DB98-444C-B601-DCAC6EBBEC54}\TypeLib\ = "{ED798215-27F2-448D-8E51-CA2BD5DDE14B}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{2EDD76E7-83BF-4D17-B72A-1F4998231EB9}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{19F2FAA4-E912-4F11-95F9-9205722DFE0F}\ = "IChilkatOmaDrm"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{5902F126-6A2B-4C82-A8FE-CD1E063F4AD1}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Chilkat.Crypt2.1\CLSID\ = "{3352B5B9-82E8-4FFD-9EB1-1A3E60056904}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D12FB216-99DA-4EB3-9CC0-C0F760B174A0}\TypeLib\ = "{ED798215-27F2-448D-8E51-CA2BD5DDE14B}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{2EDD76E7-83BF-4D17-B72A-1F4998231EB9}\ = "ICkDateTime"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ChilkatCrypt2.ChilkatCrypt2	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0B70AB61-5C95-4126-9985-A32531CA8619}\ProgID\ = "ChilkatCrypt2.ChilkatOmaDrm.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{445E7755-E363-46E0-B3A8-011441B199E7}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4340DF8E-D7A3-4675-BE74-80077B2B3E81}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C4C23B78-DB98-444C-B601-DCAC6EBBEC54}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0B70AB61-5C95-4126-9985-A32531CA8619}\ToolboxBitmap32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4340DF8E-D7A3-4675-BE74-80077B2B3E81}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{2EDD76E7-83BF-4D17-B72A-1F4998231EB9}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9794AD41-68E7-4815-BED1-EC7676DC001F}\MiscStatus\ = "0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{445E7755-E363-46E0-B3A8-011441B199E7}\ = "_IChilkatCrypt2Events"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{445E7755-E363-46E0-B3A8-011441B199E7}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D56C1AF1-3FDE-471C-9BC2-C52515F260C1}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{06544919-F559-4AE5-9001-F903BD8A84E6}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{445E7755-E363-46E0-B3A8-011441B199E7}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4340DF8E-D7A3-4675-BE74-80077B2B3E81}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3352B5B9-82E8-4FFD-9EB1-1A3E60056904}\MiscStatus\ = "0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3352B5B9-82E8-4FFD-9EB1-1A3E60056904}\MiscStatus\1\ = "132497"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D56C1AF1-3FDE-471C-9BC2-C52515F260C1}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{5902F126-6A2B-4C82-A8FE-CD1E063F4AD1}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0B70AB61-5C95-4126-9985-A32531CA8619}\ToolboxBitmap32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\SAAZOD\\ChilkatCrypt2.dll, 204"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{06544919-F559-4AE5-9001-F903BD8A84E6}\TypeLib\ = "{ED798215-27F2-448D-8E51-CA2BD5DDE14B}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D56C1AF1-3FDE-471C-9BC2-C52515F260C1}\ = "IChilkatCert"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3352B5B9-82E8-4FFD-9EB1-1A3E60056904}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CA46B1CF-64C1-4D8C-B359-26BAA6C04151}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CA46B1CF-64C1-4D8C-B359-26BAA6C04151}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{19F2FAA4-E912-4F11-95F9-9205722DFE0F}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{5902F126-6A2B-4C82-A8FE-CD1E063F4AD1}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Chilkat.OmaDrm.1\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0B70AB61-5C95-4126-9985-A32531CA8619}\TypeLib\ = "{ED798215-27F2-448D-8E51-CA2BD5DDE14B}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D12FB216-99DA-4EB3-9CC0-C0F760B174A0}\TypeLib\ = "{ED798215-27F2-448D-8E51-CA2BD5DDE14B}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\ChilkatCrypt2.ChilkatCrypt2\ = "Chilkat Crypt2"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Chilkat.Crypt2.1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0B70AB61-5C95-4126-9985-A32531CA8619}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{445E7755-E363-46E0-B3A8-011441B199E7}\ = "_IChilkatCrypt2Events"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D12FB216-99DA-4EB3-9CC0-C0F760B174A0}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4340DF8E-D7A3-4675-BE74-80077B2B3E81}\TypeLib\ = "{ED798215-27F2-448D-8E51-CA2BD5DDE14B}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Chilkat.OmaDrm\CLSID\ = "{0B70AB61-5C95-4126-9985-A32531CA8619}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9794AD41-68E7-4815-BED1-EC7676DC001F}\ = "ChilkatNtlm Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9794AD41-68E7-4815-BED1-EC7676DC001F}\TypeLib\ = "{ED798215-27F2-448D-8E51-CA2BD5DDE14B}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D56C1AF1-3FDE-471C-9BC2-C52515F260C1}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3352B5B9-82E8-4FFD-9EB1-1A3E60056904}\VersionIndependentProgID\ = "ChilkatCrypt2.ChilkatCrypt2"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Chilkat.OmaDrm	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{445E7755-E363-46E0-B3A8-011441B199E7}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{2EDD76E7-83BF-4D17-B72A-1F4998231EB9}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Chilkat.Ntlm	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{06544919-F559-4AE5-9001-F903BD8A84E6}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{19F2FAA4-E912-4F11-95F9-9205722DFE0F}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D56C1AF1-3FDE-471C-9BC2-C52515F260C1}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\ChilkatCrypt2.ChilkatCrypt2.1\CLSID\ = "{3352B5B9-82E8-4FFD-9EB1-1A3E60056904}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Chilkat.Crypt2\ = "Chilkat Crypt2"	regsvr32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3088 wrote to memory of 3892	3088	regsvr32.exe	80

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\SAAZOD\ChilkatCrypt2.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3088
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\SAAZOD\ChilkatCrypt2.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:3892

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3892-0-0x00000000012D0000-0x000000000138B000-memory.dmp

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